@misc{indiciaeaaca25bdc76f,
  title = {Propeller tone bursts},
  author = {Succi, G. P. and Munro, D. H. and Ingard, K. U.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840038426},
  note = {Source identifier: 19840038426}
}